/*
 *  Copyright (c) 2008 - Tomas Janecek.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
package com.jdirsync.ui.viewmodel;

import javafx.beans.property.ReadOnlyObjectWrapper;
import javafx.beans.value.ChangeListener;
import javafx.beans.value.ObservableValue;

public class AggregateObservable<T> extends ReadOnlyObjectWrapper<T> {

    @SuppressWarnings("unchecked")
    public AggregateObservable(T result, ObservableValue... triggers) {
        super(result);
        for (ObservableValue observableValue : triggers) {
            observableValue.addListener(new ChangeListener() {
                @Override
                public void changed(ObservableValue observableValue, Object o, Object o1) {
                    fireValueChangedEvent();
                }
            });
        }
    }
}
